Question

急需专业人士帮我翻译几句句子吧～～谢谢，必有重谢20分

First, we derive each firm’s optimal choice given its conjecture of what the rival does, that is, the firm’s reaction curve.
Second, we put the reaction curves together and find a mutually consistent combination of actions and conjectures.

First, existence of Nash equilibrium applies to most games but not to all.
Second, equlibria sometimes require players to randomly choose one of the actions (mixed strategies) , whereas we have considered only the case when one action is chosen with certainty (pure strategies).

Answer 1

首先，我们得出每个公司的最佳选择来自于对对手的猜想，也就是公司的运作线路。
第二，我们把所有的运作线路放在一起，就可以找到行动和猜想结合紧密的互动产物。

首先，纳什均衡适用于大多数游戏，而不是全部。

第二， equlibria有时需要球员随机选择其中一个行动（混合战略） ，而我们认为只有当一个行动是选择有把握（纯策略）